黄金の釘一つ
Subtitle: Ōkubo Masumi no shōgai
Edition: Dai 1-han.
Series: Kita Nihon shinbun bukkuretto -- 1
Publisher: Kita Nihon Shinbunsha
Published: 1996
Place of publication: Toyama-shi
Language: jpn
Number of pages: 108
Other titles: Kogane no kugi hitotsu; Ōgon no kugi hitostu :